Over the past 9 months working, Bac Lieu Wind power plan is now connecting to national grid with capacity of more than 20 Million kWh. Expectedly, in 2015, the power output could be more 16 times than current power capacity.

A wireless device developed by researchers at Duke University that converts microwaves into electricity could eventually harvest Wi-Fi or satellite signals for power, according to its creators. It could also one day be built into cell phones to let them charge while not in use, they say.